ktvu's deborah villalon is live after asking officials what is next for the state's schools. >> reporter: many schools have fences but they don't necessarily keep anyone out. and they have the signs telling visitors to report to the school office to sign in, but if they don't, and they mean harm the question becomes, how far can they get. >> reporter: i'm confident that california schools are safe. >> reporter: california's superintendent expects new discussions about metal detectors at schools and camera systems, fences and guards. he has alerted all 1,100 school districts to review their plans. >> we can't live in fear and have every school be a closed fortress of some kind. it's a place of learning. >>> schools around the country are trying to reassure anxious parents and in some places putting extra security in place for tomorrow. >> monday is going to be the safest day. >> this mom ice skating today with her 6-year-old daughter points out sandy hook school had a locked front door. visitors had to be buzzed in but the gunman blew himself in. >> it's not going to stop somebody, if tha